public class Example2_2 {
    public static void main (String args []) {
    byte b = 22;
    int n = 129;
    float f =123456.6789f ;
    double d=123456789.123456789;
    System.out.println("b = "+b);
    System.out.println("n = "+n);
    System.out.println("f = "+f);
    System.out.println("d = "+d);
    b = (byte)n;
    f = (float)d;
    System.out.println("b = "+b);
    System.out.println("f = "+f);
    }
}
